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金-氮杂环卡宾在钯配体金属有机笼中的限制作用。

Confinement of a Au-N-heterocyclic carbene in a PdL metal-organic cage.

作者信息

Zeng Lihua, Sun Shujian, Wei Zhang-Wen, Xin Yu, Liu Liping, Zhang Jianyong

机构信息

MOE Laboratory of Polymeric Composite and Functional Materials, School of Materials Science and Engineering, School of Chemistry, Sun Yat-Sen University Guangzhou 510275 China

出版信息

RSC Adv. 2020 Oct 27;10(64):39323-39327. doi: 10.1039/d0ra07509d. eCollection 2020 Oct 21.

DOI:10.1039/d0ra07509d
PMID:35518404
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9057365/
Abstract

A Au(i)-N-heterocyclic-carbene (NHC)-edged PdL molecular metal-organic cage is assembled from a Au(i)-NHC-based bipyridyl bent ligand and Pd. The octahedral cage structure is unambiguously established by NMR, electrospray ionization-mass spectrometry and single crystal X-ray crystallography. The electrochemical behaviour was analyzed by cyclic voltammetry. The octahedral cage has a central cavity for guest binding, and is capable of encapsulating PF and BF anions within the cavity.

摘要

一种金（Ⅰ）-氮杂环卡宾（NHC）边缘的钯配体分子金属有机笼是由一种基于金（Ⅰ）-NHC的联吡啶弯曲配体和钯组装而成。通过核磁共振（NMR）、电喷雾电离质谱和单晶X射线晶体学明确确定了八面体笼状结构。通过循环伏安法分析了其电化学行为。该八面体笼具有用于客体结合的中心腔，并且能够在腔内包封PF和BF阴离子。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7871/9057365/32e88e446d6f/d0ra07509d-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7871/9057365/63706dafeb4c/d0ra07509d-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7871/9057365/775e69c48e94/d0ra07509d-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7871/9057365/d0e8f9f1c630/d0ra07509d-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7871/9057365/f96968b0e5b8/d0ra07509d-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7871/9057365/32e88e446d6f/d0ra07509d-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7871/9057365/63706dafeb4c/d0ra07509d-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7871/9057365/775e69c48e94/d0ra07509d-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7871/9057365/d0e8f9f1c630/d0ra07509d-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7871/9057365/f96968b0e5b8/d0ra07509d-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/7871/9057365/32e88e446d6f/d0ra07509d-f5.jpg

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